From d2241f59022c38d4b171e56eea42e216ecccfdd9 Mon Sep 17 00:00:00 2001
From: Denys Vlasenko
Date: Sat, 31 Oct 2020 03:34:07 +0100
Subject: shell: better support of [[ ]] bashism

Still rather rudimentary for ash

function                                             old     new   delta
binop                                                433     589    +156
check_operator                                        65     101     +36
done_word                                            736     769     +33
test_main                                            405     418     +13
parse_stream                                        2227    2238     +11
ops_texts                                            124     133      +9
ops_table                                             80      86      +6
run_pipe                                            1557    1562      +5
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 8/0 up/down: 269/0)             Total: 269 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---
 shell/hush_test/hush-test2/strops2.tests | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100755 shell/hush_test/hush-test2/strops2.tests

(limited to 'shell/hush_test/hush-test2/strops2.tests')

diff --git a/shell/hush_test/hush-test2/strops2.tests b/shell/hush_test/hush-test2/strops2.tests
new file mode 100755
index 0000000..ab325bc
--- /dev/null
+++ b/shell/hush_test/hush-test2/strops2.tests
@@ -0,0 +1,12 @@
+# malformed regex
+[[ a =~ * ]]; echo 1:ERR2:$?
+
+[[ a/b =~ a.b ]]; echo 2:YES:$?
+[[ a/b =~ /*b ]]; echo 3:YES:$?
+
+v='[]b.-]'
+[[ a/.b] =~ $v ]]; echo 4:YES:$?
+
+v=']b.-'
+[[ a/.b] =~ $v ]]; echo 5:no:$?
+[[ a/.b] =~ [$v] ]]; echo 6:YES:$?
-- 
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